Lock



FIG. 1 is a perspective view of the invented lock, showing the new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof, the rear view being a mirror image;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom view thereof; and

FIG. 7 is a perspective view of the invented lock for a machined member showing its location in use within another member.

FIG. 8 is a perspective view of an alternative embodiment of the invented lock showing the alternative design.

FIG. 9 is a side view of the embodiment of FIG. 8 in use locking a machined member within another member.

FIG. 10 is a top view of the embodiment of FIG. 8;

FIG. 11 is a left side elevational view thereof;

FIG. 12 is a front elevational view thereof, the rear view being a mirror image;

FIG. 13 is a right side elevational view thereof; and

FIG. 14 is a bottom view thereof.

FIG. 15 is a top view of a second alternative embodiment of the invented lock showing the alternative design;

FIG. 16 is a left side elevational view thereof;

FIG. 17 is a front elevational view thereof, the rear view being a mirror image;

FIG. 18 is a right side elevational view thereof; and

FIG. 19 is a bottom view thereof.

FIG. 20 is a top view of a third alternative embodiment of the invented lock showing the alternative design;

FIG. 21 is a left side elevational view thereof;

FIG. 22 is a front elevational view thereof, the rear view being a mirror image;

FIG. 23 is a right side elevational view thereof; and,

FIG. 24 is a bottom view thereof.

Material shown in dotted lines shows the environment in which the invented design is used, and forms no part of the invented design. 

The ornamental design for a lock, as shown and described. 